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-rw-r--r--js/codeq/prologPythonLib.js5
-rw-r--r--js/codeq/startup.js2
-rw-r--r--js/codeq/stateMachine.js307
3 files changed, 314 insertions, 0 deletions
diff --git a/js/codeq/prologPythonLib.js b/js/codeq/prologPythonLib.js
new file mode 100644
index 0000000..5fed4dc
--- /dev/null
+++ b/js/codeq/prologPythonLib.js
@@ -0,0 +1,5 @@
+/**
+ * Created by robert on 9/15/15.
+ */
+
+
diff --git a/js/codeq/startup.js b/js/codeq/startup.js
index 980d3d7..9a0473c 100644
--- a/js/codeq/startup.js
+++ b/js/codeq/startup.js
@@ -94,4 +94,6 @@ $(document).ready(function () {
alert('Request to obtain list of problems failed: ' + reason);
}
).done();
+
+ //codeq.globalStateMachine.transition('login');
}); \ No newline at end of file
diff --git a/js/codeq/stateMachine.js b/js/codeq/stateMachine.js
new file mode 100644
index 0000000..720400d
--- /dev/null
+++ b/js/codeq/stateMachine.js
@@ -0,0 +1,307 @@
+/**
+ * Created by robert on 9/15/15.
+ */
+
+codeq.makeStateMachine = function(def){
+ var currState = null;
+ return {
+ 'transition': function(name){
+ if(currState !== null) currState.exit();
+ currState = def[name];
+ currState.enter();
+ },
+ 'destroy': function(){
+ if(currState !== null) currState.exit();
+ currState = null;
+ }
+ }
+}
+
+
+
+
+var loginFun = function(){
+ var identifier = $('#problem_group').val().split('/'),
+ problem = $('#problems').val();
+ if (identifier.length < 2) alert('Choose a problem group');
+ else if (!problem) alert('Choose a problem');
+ else {
+ $('#disabled').css('display', '');
+ codeq.comms.login($('#username').val(), $('#password').val())
+ .then(function (data) {
+ $('#disabled').css('display', 'none');
+ if (data.code !== 0) throw new Error('Login failed, code: ' + data.code + ', message: ' + data.message);
+ })
+ .then(function () {
+ return codeq.comms.getProblem(identifier[0], identifier[1], problem);
+ })
+ .then(function (data) {
+ if (data.code !== 0) throw new Error('Failed to obtain problem data, code: ' + data.code + ', message: ' + data.message);
+ $('#disabled').css('display', 'none');
+ switch (identifier[0]) {
+ case 'prolog':
+ // TODO: assignment to window for debug only
+ //$('#screen_login').css('display', 'none');
+ //$('#screen_prolog').css('display', '');
+ codeq.globalStateMachine.transition('prolog');
+ window.phandler = codeq.createPrologHandler(data.data);
+
+ var jq = $('#console textarea').on('focus',function(){
+ codeq.log.debug('focus');
+ }).on('blur',function(){
+ codeq.log.debug('blur');
+ });
+
+ var c = $('#console').on('focus',function(){
+ codeq.log.debug('console focus');
+ }).on('blur',function(){
+ codeq.log.debug('console blur');
+ });
+
+ codeq.log.debug("textareas: "+jq.length );
+ codeq.log.debug("consols: "+c.length );
+
+ break;
+ case 'python':
+ // TODO: assignment to window for debug only
+ //$('#screen_login').css('display', 'none');
+ //$('#screen_prolog').css('display', '');
+ codeq.globalStateMachine.transition('prolog');
+ window.phandler = codeq.createPythonHandler(data.data);
+ $('#console textarea').on('focus',function(){
+ codeq.log.debug('focus');
+ });
+ $('#console textarea').on('blur',function(){
+ codeq.log.debug('blur');
+ });
+
+ break;
+ default:
+ alert('Unknown language: ' + identifier[0]);
+ break;
+ }
+ })
+ .fail(function (reason) {
+ $('#disabled').css('display', 'none');
+ alert('Login request failed: ' + reason);
+ })
+ .done();
+ }
+}
+
+codeq.globalStateMachine = codeq.makeStateMachine({
+ 'login':{
+ 'enter': function(){
+ codeq.comms.connect().then(function () {
+ return codeq.comms.send({'action': 'list_problems'});//currently problem list and the actual login are still in the same state
+ }).then(
+ function success(data) {
+ var i, groups, group, problems, problem, first_group,
+ jqGroup = $('#problem_group'),
+ jqProblems = $('#problems'),
+ html = [],
+ mapping = {},
+ onGroupChange = function () {
+ var problems = mapping[jqGroup.val()],
+ html = [],
+ i, p;
+ if (problems) {
+ for (i = 0; i < problems.length; i++) {
+ p = problems[i];
+ html.push('<option value="', p.identifier, '">', p.name, '</option>\n')
+ }
+ }
+ jqProblems.html(html.join(''));
+ };
+
+ if (data && (data.code === 0)) {
+ $('#disabled').css('display', 'none');
+ groups = data.problems;
+ for (i = 0; i < groups.length; i++) {
+ group = groups[i];
+ var identifier = group.identifier.language + '/' + group.identifier.group;
+ var name = group.name.language + ': ' + group.name.group;
+ html.push('<option value="', identifier, '">', name, '</option>\n');
+ mapping[identifier] = group.problems;
+ }
+ jqGroup.html(html.join(''));
+ first_group = html[1];
+ html = null;
+
+ jqGroup.on('click', onGroupChange);
+ jqGroup.val(first_group);
+ onGroupChange();
+
+ $("#submit").on('click', loginFun);
+ }
+ else {
+ $('#disabled').css('cursor', '');
+ alert('Obtaining list of problems failed: code=' + data.code + ', reason=' + data.message);
+ }
+ },
+
+ function failure(reason) {
+ $('#disabled').css('cursor', '');
+ alert('Request to obtain list of problems failed: ' + reason);
+ }
+ ).done();
+ },
+ 'exit' : function(){
+ $("#submit").off('click', loginFun);
+ $("#screen_login").css('display', 'none');
+ }
+ },
+
+ 'prolog':{
+ 'enter': function(){
+ $('#screen_prolog').css('display', '');
+ removeFocusFromElements();
+ problems = codeq.makeStateMachine(substates);
+ //problems.transition('instructions');
+ problems.transition('instructions');
+ },
+ 'exit': function(){
+ $('#screen_prolog').css('display', 'none');
+ problems.destroy();
+ }
+ }
+});
+
+/*
+the following variables are used in the sub-state machine representing the 4 different panels in the codeq app
+ */
+var problems,//this will the actual state machine
+ description = $('div.col-lg-3.col-md-6.col-sm-12:has(#description)'),//lets actually find the needed divs for later use
+ code = $('div.col-lg-3.col-md-6.col-sm-12:has(#code_editor)'),
+ consoleDiv = $('div.col-lg-3.col-md-6.col-sm-12:has(#console)'),//named 'consoleDiv', because 'console' is already in use
+ info = $('div.col-lg-3.col-md-6.col-sm-12:has(#info)'),
+
+ //some functions used inside the enter and exit functions of the state machine
+ eventName = 'mousedown',//event name of the event which will trigger the transition between these substates
+ mouseDownEventFunctionDescription = function(){
+ problems.transition('instructions');
+ },
+ mouseDownEventFunctionCode = function(){
+ problems.transition('code');
+ },
+ mouseDownEventFunctionConsole = function(){
+ problems.transition('console');
+ },
+ mouseDownEventFunctionInfo = function(){
+ problems.transition('info');
+ },
+ removeListenersFromDivs = function(){
+ description.off(eventName,mouseDownEventFunctionDescription);
+ code.off(eventName,mouseDownEventFunctionCode);
+ consoleDiv.off(eventName,mouseDownEventFunctionConsole);
+ info.off(eventName,mouseDownEventFunctionInfo);
+ },
+ removeBlockClassesFromDivs = function(){
+ description.removeClass('block');
+ code.removeClass('block');
+ consoleDiv.removeClass('block');
+ info.removeClass('block');
+ },
+ removeChangedClassesFromDivs = function(){
+ description.removeClass('block-focus block-less-width block-less-height block-less-everything').addClass('block');//these class names were chosen for the view where the screen is partitioned in 4 quarters (2 by 2)
+ code.removeClass('block-focus block-less-width block-less-height block-less-everything').addClass('block');
+ consoleDiv.removeClass('block-focus block-less-width block-less-height block-less-everything').addClass('block');
+ info.removeClass('block-focus block-less-width block-less-height block-less-everything').addClass('block');
+ },
+ setTransitionsBetweenDivs = function(current){
+ if(current !== description)description.on(eventName,mouseDownEventFunctionDescription);
+ if(current !== code)code.on( eventName,mouseDownEventFunctionCode);
+ if(current !== info)info.on( eventName,mouseDownEventFunctionInfo);
+ if(current !== consoleDiv)consoleDiv.on( eventName,mouseDownEventFunctionConsole);
+
+ /*if(current !== description)description.on( eventName,function(){
+ problems.transition('instructions');
+ });
+ if(current !== info)info.on( eventName,function(){
+ problems.transition('info');
+ });
+ if(current !== code)code.on( eventName,function(){
+ problems.transition('code');
+ });
+ if(current !== consoleDiv)consoleDiv.on( eventName,function(){
+ problems.transition('console');
+ });*/
+ },
+ removeFocusFromElements = function(){
+
+ },
+
+ //the states of the sub-state machine
+ substates = {
+ 'instructions':{
+ 'enter': function(){
+ removeBlockClassesFromDivs();
+
+ description.addClass('block-focus');
+ code.addClass('block-less-width');
+ consoleDiv.addClass('block-less-height');
+ info.addClass('block-less-everything');
+
+ setTransitionsBetweenDivs(description);
+ },
+ 'exit': function(){
+ removeFocusFromElements();
+ removeChangedClassesFromDivs();
+ removeListenersFromDivs();
+ }
+ },
+ 'code':{
+ 'enter': function(){
+ removeBlockClassesFromDivs();
+
+ description.addClass('block-less-width');
+ code.addClass('block-focus');
+ consoleDiv.addClass('block-less-everything');
+ info.addClass('block-less-height');
+
+ setTransitionsBetweenDivs(code);
+ },
+ 'exit': function(){
+ removeFocusFromElements();
+ removeChangedClassesFromDivs();
+ removeListenersFromDivs();
+ }
+ },
+ 'info':{
+ 'enter': function(){
+ removeBlockClassesFromDivs();
+
+ description.addClass('block-less-everything');
+ code.addClass('block-less-height');
+ consoleDiv.addClass('block-less-width');
+ info.addClass('block-focus');
+
+ setTransitionsBetweenDivs(info);
+ },
+ 'exit': function(){
+ //$('div.col-lg-3.col-md-6.col-sm-12').addClass('block');
+ removeFocusFromElements();
+ removeChangedClassesFromDivs();
+ removeListenersFromDivs();
+ }
+ },
+ 'console':{
+ 'enter': function(){
+ removeBlockClassesFromDivs();
+
+ description.addClass('block-less-height');
+ code.addClass('block-less-everything');
+ consoleDiv.addClass('block-focus');
+ info.addClass('block-less-width');
+
+ setTransitionsBetweenDivs(consoleDiv);
+ },
+ 'exit': function(){
+ //$('span.cursor.blink').removeClass('blink');
+
+ removeFocusFromElements();
+ removeChangedClassesFromDivs();
+ removeListenersFromDivs();
+ }
+ }
+ }; \ No newline at end of file
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-07 02:34:25 +0000